An actual update is not allowed to a data item ______

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An actual update is not allowed to a data item ______

1.before the corresponding log record is written out to stable storage

2.after the corresponding log record is written out to stable storage

3.until the whole log record has been checked for inconsistencies

4.All of the Mentioned

Posted Date:-2022-03-25 15:50:39

More MCQS Questions and answers

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